Recaptcha.configure do |config|
  config.public_key  = '6Lf4cNkSAAAAAOiNcLrKJ0tF1iCY18I0Jrv8uh4R'
  config.private_key = '6Lf4cNkSAAAAAPnBnICPlCehZ0q1jFG1MjKsiLgC'
end